What is the sum of each of the infinite geometric series? If it is not possible to calculate the sum, explain why not. Homework Help ✎
8 + 4 + 2 + …
3 + 9 + 27 + 81 + …
Find the common ratio.
Use the equation for an infinite geometric series:
See part (a).
Not possible. r > 1, and the terms keep increasing.